CompTIA認證考試單項選擇題每日一練(2019.01.18)

來源：考試資料網(wǎng)

1 A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. TheWLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why theWLAN card is performing at that speed? （）

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2 Which of the following is a reason to implement a local KVM instead of an IP KVM?（）

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3 管理員應使用以下哪項來配置服務器的BIOS設(shè)置，即使操作系統(tǒng)出現(xiàn)崩潰？（）

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4 An administrator needs to know the workstation name of a user who called in for support in orderto remotely manage it. After calling the user and having the user open a command prompt, whichof the following commands would the administrator ask the user to type?（）

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5 A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）

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